docs: def compare_verbs(self, word1, word2):
          """
          compare word1 and word2 for equality regardless of plurality
          word1 and word2 are to be treated as verbs
  
          return values:
          eq - the strings are equal
          p:s - word1 is the plural of word2
          s:p - word2 is the plural of word1
          p:p - word1 and word2 are two different plural forms of the one word
          False - otherwise
  
          """
          return self._plequal(word1, word2, self.plural_verb)